Base | Representation |
---|---|
bin | 11101101111110100000… |
… | …01110000010100100110 |
3 | 10121201020001021000210100 |
4 | 32313322001300110212 |
5 | 113221231103410342 |
6 | 2101314105204530 |
7 | 133562432523243 |
oct | 16677201602446 |
9 | 3551201230710 |
10 | 1022102013222 |
11 | 36451aa38624 |
12 | 14610ba90746 |
13 | 754cb2b7784 |
14 | 376819805ca |
15 | 1b8c1ce5e4c |
hex | edfa070526 |
1022102013222 has 12 divisors (see below), whose sum is σ = 2214554362020. Its totient is φ = 340700671068.
The previous prime is 1022102013211. The next prime is 1022102013271. The reversal of 1022102013222 is 2223102012201.
1022102013222 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 56783445179 = 1022102013222 / (1 + 0 + 2 + 2 + 1 + 0 + 2 + 0 + 1 + 3 + 2 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 1022102013195 and 1022102013204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28391722572 + ... + 28391722607.
It is an arithmetic number, because the mean of its divisors is an integer number (184546196835).
Almost surely, 21022102013222 is an apocalyptic number.
1022102013222 is an abundant number, since it is smaller than the sum of its proper divisors (1192452348798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022102013222 is a wasteful number, since it uses less digits than its factorization.
1022102013222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56783445187 (or 56783445184 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 1022102013222 its reverse (2223102012201), we get a palindrome (3245204025423).
The spelling of 1022102013222 in words is "one trillion, twenty-two billion, one hundred two million, thirteen thousand, two hundred twenty-two".
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